/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller.post;

import java.io.*;

import java.util.Collection;
import javax.servlet.*;
import javax.servlet.http.*;
import model.fbComment;
import model.fbPost;
import model.fbSession;
import model.pojo.Comment;
import model.pojo.Post;

/**
 *
 * @author yasithf
 */
public class singlepost extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        if (request.getSession().getAttribute("fbSession") != null) {

            fbSession fbs = (fbSession) request.getSession().getAttribute("fbSession");
            request.setAttribute("currentUser", fbs.getUser());
        }

        int postId = Integer.valueOf(request.getParameter("postId"));
        Post p = fbPost.getPost(postId);
        Collection<Comment> c = fbComment.getComments(p);

        request.setAttribute("ownerOfPost", p.getUserID());
        request.setAttribute("post", p);
        request.setAttribute("comments", c);
        request.getRequestDispatcher("singlepost.jsp").forward(request, response);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}
